19
Hand Speed (max)
2/25/23
CLASS OF 2028
SS
RHP
Robert
Grzenda Jr
Nazareth (HS) • PA
5' 10" • 145LBS
R/R • 15yr
Travel Team: Powerballers 13U
5' 10" • 145LBS
R/R • 15yr
Travel Team: Powerballers 13U
Commitment
UNCOMMITTED
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Best Of Stats
57
Bat Speed (max)
2/25/23
20.4
Rot. Acc (max)
2/25/23
-
Hard Hit %
76.1
Exit Velocity (max)
6/20/23
72.8
Exit Velocity (avg)
2/25/23
253
Distance (max)
2/25/23
73
Sweet Spot %
2/25/23
8.23
60
2/25/23
-
30-yd
-
10-yd
14.9
Run speed (max)
2/25/23
72
INF Velo
6/20/23
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2023
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
76.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
70.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
253
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
183
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.6
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
23 JR PA State Games
Jun 20, 2023
Trackman - Hitting
76.1
Exit Velocity (max)
68.6
Exit Velocity (avg)
220
Distance (avg)
249
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
2023 Powerballers Baseball Scout Day
Feb 25, 2023
Trackman - Hitting
75.8
Exit Velocity (max)
72.8
Exit Velocity (avg)
149
Distance (avg)
253
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
Hitting
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
57.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
54.7
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
2023 Powerballers Baseball Scout Day
Feb 25, 2023
Blast - Hitting
19.0
Hand Speed (max)
18.2
Hand Speed (avg)
57.0
Bat Speed (max)
54.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2023
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.23
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
2023
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
64.5
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Physical: 5-10, 145 pounds; Wiry, lean build. 8.38 runner in the 60.
Offensively: RHH. Even setup, with feet just outside his shoulders; has a pre-pitch bat waggle. Extended take back of the hands with a slight leg-kick for timing. Stays behind the ball while showing a strong lower half. Showed a direct swing path with a a finish around the back. More flyballs than line drives and groundballs with a peak exit velocity of 76 MPH via Trackman.
Defensively: Starts with an upright /tall setup; walks into ready position while sitting back. Hands are underneath the body while funneling to the hip before transfer. Moderate arm circle from a standard 3/4 arm slot. INF - 72 MPH.